diff --git a/assets/scss/common.scss b/assets/scss/common.scss
index 3d858a6e3..8c2227381 100644
--- a/assets/scss/common.scss
+++ b/assets/scss/common.scss
@@ -4,7 +4,7 @@
 @import 'footer';
 
 body {
-  font-family: $font-family-2;
+  font-family: $font-family-1;
   overflow-x: hidden;
 }
 
diff --git a/assets/scss/doc.scss b/assets/scss/doc.scss
index 8d58421c5..f8a552ff4 100644
--- a/assets/scss/doc.scss
+++ b/assets/scss/doc.scss
@@ -853,7 +853,6 @@ footer {
 
         p {
             width: 360px;
-            font-family: 'Proxima Nova';
             font-size: 16px;
             line-height: 22px;
             color: #919AA3;
diff --git a/assets/scss/variables.scss b/assets/scss/variables.scss
index 42f9e90e3..7b1238db7 100644
--- a/assets/scss/variables.scss
+++ b/assets/scss/variables.scss
@@ -2,5 +2,4 @@ $font-family: 'PingFang SC', 'Lantinghei SC', 'Helvetica Neue', Helvetica, Arial
   'Microsoft YaHei', 微软雅黑, STHeitiSC-Light, simsun, 宋体,
   'WenQuanYi Zen Hei', 'WenQuanYi Micro Hei', sans-serif;
 $font-family-1: Roboto, $font-family;
-$font-family-2: Proxima Nova, $font-family;
 $mobile-max-width: 768px;
\ No newline at end of file
diff --git a/static/fonts/ProximaNova/ProximaNova-Bold.ttf b/static/fonts/ProximaNova/ProximaNova-Bold.ttf
deleted file mode 100644
index 0cc21c76d..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Bold.woff b/static/fonts/ProximaNova/ProximaNova-Bold.woff
deleted file mode 100644
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diff --git a/static/fonts/ProximaNova/ProximaNova-Bold.woff2 b/static/fonts/ProximaNova/ProximaNova-Bold.woff2
deleted file mode 100644
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diff --git a/static/fonts/ProximaNova/ProximaNova-Light.ttf b/static/fonts/ProximaNova/ProximaNova-Light.ttf
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diff --git a/static/fonts/ProximaNova/ProximaNova-Light.woff b/static/fonts/ProximaNova/ProximaNova-Light.woff
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deleted file mode 100644
index 5b070339f..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Regular.ttf b/static/fonts/ProximaNova/ProximaNova-Regular.ttf
deleted file mode 100644
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diff --git a/static/fonts/ProximaNova/ProximaNova-Regular.woff b/static/fonts/ProximaNova/ProximaNova-Regular.woff
deleted file mode 100644
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diff --git a/static/fonts/ProximaNova/ProximaNova-Regular.woff2 b/static/fonts/ProximaNova/ProximaNova-Regular.woff2
deleted file mode 100644
index e40db9120..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Regular_1.ttf b/static/fonts/ProximaNova/ProximaNova-Regular_1.ttf
deleted file mode 100644
index 7ba3fafab..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Regular_1.woff b/static/fonts/ProximaNova/ProximaNova-Regular_1.woff
deleted file mode 100644
index 930ecd1ec..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Regular_1.woff2 b/static/fonts/ProximaNova/ProximaNova-Regular_1.woff2
deleted file mode 100644
index e40db9120..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Semibold.ttf b/static/fonts/ProximaNova/ProximaNova-Semibold.ttf
deleted file mode 100644
index 35f373b79..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Semibold.woff b/static/fonts/ProximaNova/ProximaNova-Semibold.woff
deleted file mode 100644
index edb86c5b0..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-Semibold.woff2 b/static/fonts/ProximaNova/ProximaNova-Semibold.woff2
deleted file mode 100644
index d1b48bc6c..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-SemiboldIt.ttf b/static/fonts/ProximaNova/ProximaNova-SemiboldIt.ttf
deleted file mode 100644
index bb8c81110..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-SemiboldIt.woff b/static/fonts/ProximaNova/ProximaNova-SemiboldIt.woff
deleted file mode 100644
index ecd17b72c..000000000
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diff --git a/static/fonts/ProximaNova/ProximaNova-SemiboldIt.woff2 b/static/fonts/ProximaNova/ProximaNova-SemiboldIt.woff2
deleted file mode 100644
index f41a6dbeb..000000000
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diff --git a/static/fonts/ProximaNova/stylesheet.css b/static/fonts/ProximaNova/stylesheet.css
deleted file mode 100644
index f37c9f60d..000000000
--- a/static/fonts/ProximaNova/stylesheet.css
+++ /dev/null
@@ -1,54 +0,0 @@
-@font-face {
-    font-family: 'Proxima Nova';
-    src: url('./ProximaNova-Bold.woff2') format('woff2'),
-        url('./ProximaNova-Bold.woff') format('woff'),
-        url('./ProximaNova-Bold.ttf') format('truetype');
-    font-weight: bold;
-    font-style: normal;
-}
-
-@font-face {
-    font-family: 'Proxima Nova';
-    src: url('./ProximaNova-Light.woff2') format('woff2'),
-        url('./ProximaNova-Light.woff') format('woff'),
-        url('./ProximaNova-Light.ttf') format('truetype');
-    font-weight: 300;
-    font-style: normal;
-}
-
-@font-face {
-    font-family: 'Proxima Nova';
-    src: url('./ProximaNova-Regular.woff2') format('woff2'),
-        url('./ProximaNova-Regular.woff') format('woff'),
-        url('./ProximaNova-Regular.ttf') format('truetype');
-    font-weight: normal;
-    font-style: normal;
-}
-
-@font-face {
-    font-family: 'Proxima Nova';
-    src: url('./ProximaNova-Semibold.woff2') format('woff2'),
-        url('./ProximaNova-Semibold.woff') format('woff'),
-        url('./ProximaNova-Semibold.ttf') format('truetype');
-    font-weight: 600;
-    font-style: normal;
-}
-
-@font-face {
-    font-family: 'Proxima Nova';
-    src: url('./ProximaNova-SemiboldIt.woff2') format('woff2'),
-        url('./ProximaNova-SemiboldIt.woff') format('woff'),
-        url('./ProximaNova-SemiboldIt.ttf') format('truetype');
-    font-weight: 600;
-    font-style: italic;
-}
-
-@font-face {
-    font-family: 'Proxima Nova';
-    src: url('./ProximaNova-Regular_1.woff2') format('woff2'),
-        url('./ProximaNova-Regular_1.woff') format('woff'),
-        url('./ProximaNova-Regular_1.ttf') format('truetype');
-    font-weight: normal;
-    font-style: normal;
-}
-